/**
 * Contact Form Styles
 * Zero Qubit Tech - Apple-Inspired Light Design System 2025
 */

/* Apple-Inspired Contact Cards */
.contact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.04),
        0 1px 2px rgba(0, 0, 0, 0.03);
    margin-bottom: 1rem;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-subtle), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-medium);
    box-shadow: 
        0 10px 25px rgba(0, 0, 0, 0.08),
        0 4px 10px rgba(0, 0, 0, 0.06),
        0 0 0 1px var(--primary-subtle);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
}

.contact-card:hover::before {
    opacity: 1;
}

/* Card Variants */
.contact-card-primary {
    border-left: 3px solid var(--primary);
}

.contact-card-primary:hover {
    border-left-color: var(--primary-dark);
    box-shadow: 
        0 10px 25px rgba(0, 122, 204, 0.08),
        0 4px 10px rgba(0, 122, 204, 0.06),
        0 0 0 1px var(--primary-subtle);
}

.contact-card-secondary {
    border-left: 3px solid var(--neutral-300);
}

.contact-card-secondary:hover {
    border-left-color: var(--primary);
}

.contact-card-social {
    border-left: 3px solid var(--neutral-300);
}

.contact-card-social:hover {
    border-left-color: var(--primary);
}

/* Card Content Layout */
.contact-card-content {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.contact-icon-wrapper {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-subtle);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon-wrapper {
    background: var(--primary-light-bg);
    transform: scale(1.05);
}

.contact-icon {
    color: var(--primary);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.contact-card-text {
    flex: 1;
    min-width: 0;
}

.contact-card-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1.4;
}

.contact-card-subtitle {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.5;
}

/* Email Section */
.contact-email-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.contact-email {
    font-family: var(--font-mono, 'SF Mono', Monaco, 'Cascadia Code', monospace);
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    background: var(--primary-subtle);
    border-radius: 8px;
    border: 1px solid var(--primary-light-bg);
    transition: all 0.2s ease;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-email:hover {
    background: var(--primary-light-bg);
    border-color: var(--primary);
    color: var(--primary-dark);
    text-decoration: none;
}

.copy-email-btn {
    background: var(--neutral-100);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
}

.copy-email-btn:hover {
    background: var(--primary-subtle);
    border-color: var(--primary);
    color: var(--primary);
    transform: scale(1.05);
}

.copy-email-btn svg {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.copy-email-btn:hover svg {
    color: var(--primary);
}

/* Global Offices */
.global-offices {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.office-location {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-elevated);
    border-radius: 8px;
    border: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.office-location:hover {
    background: var(--primary-subtle);
    border-color: var(--primary-light-bg);
    transform: translateX(4px);
}

.office-flag {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.office-name {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Social Links Grid */
.social-links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.social-link-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.social-link-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-subtle), transparent);
    transition: left 0.5s ease;
}

.social-link-item:hover {
    background: var(--primary-subtle);
    border-color: var(--primary);
    color: var(--primary-dark);
    transform: translateY(-2px) translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.15);
}

.social-link-item:hover::before {
    left: 100%;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--neutral-100);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.social-link-item:hover .social-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.social-icon svg {
    transition: all 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .contact-card {
        padding: 1.5rem;
        margin-bottom: 1.25rem;
    }
    
    .contact-card-content {
        gap: 1rem;
    }
    
    .contact-icon-wrapper {
        width: 44px;
        height: 44px;
    }
    
    .contact-email-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .copy-email-btn {
        align-self: flex-start;
    }
    
    .global-offices {
        gap: 0.5rem;
    }
    
    .office-location {
        padding: 0.625rem 0.75rem;
    }
}

/* Contact Section Layout */
.contact-section {
    background: var(--bg-primary);
    padding: 6rem 0;
}

.contact-form-container,
.contact-info-container {
    position: relative;
}

/* Executive Card Styling - Apple-Inspired Light Theme */
.executive-card {
    background: var(--glass-bg);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--glass-shadow-medium);
    transform: translateZ(0); /* Hardware acceleration */
}

.executive-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.executive-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--glass-shadow-elevated), var(--glow-primary);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(50px) saturate(200%);
    -webkit-backdrop-filter: blur(50px) saturate(200%);
}

.executive-card:hover::before {
    opacity: 1;
}

/* Form Styling */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.form-label.required::after {
    content: ' *';
    color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
    background: var(--bg-primary);
    border: 1.5px solid var(--border-light);
    border-radius: 12px;
    padding: 0.875rem 1.125rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    outline: none;
    width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
    background: var(--bg-elevated);
}

.form-input:hover:not(:focus),
.form-select:hover:not(:focus),
.form-textarea:hover:not(:focus) {
    border-color: var(--border-medium);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
}

.form-select {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007acc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 3rem;
}

.form-select option {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem;
    border: none;
    font-size: 1rem;
    line-height: 1.5;
    font-weight: 500;
}

/* Box-shadow inset technique for better visibility */
.form-select option:checked {
    background: var(--primary) !important;
    background-color: var(--primary) !important;
    color: var(--text-inverse) !important;
    box-shadow: inset 0 0 0 100px var(--primary) !important;
}

.form-select option:hover {
    background: var(--hover-bg) !important;
    background-color: var(--hover-bg) !important;
    color: var(--text-primary) !important;
    box-shadow: inset 0 0 0 100px var(--hover-bg) !important;
}

.form-textarea {
    background: var(--bg-primary);
    border: 1.5px solid var(--border-light);
    border-radius: 12px;
    padding: 1rem 1.125rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    outline: none;
    width: 100%;
    min-height: 120px;
    resize: vertical;
}

.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

/* Business Context Fields - Light Theme */
.business-context-fields {
    border-top: 1px solid var(--border-light);
    padding-top: 1.5rem;
    margin-top: 1rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Checkbox Styling */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-checkbox {
    opacity: 0;
    position: absolute;
    pointer-events: none;
}

.checkmark {
    position: relative;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    background: transparent;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkmark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 6px;
    height: 10px;
    border: solid var(--text-inverse);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.2s ease;
}

.form-checkbox:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.form-checkbox:checked + .checkmark::after {
    transform: rotate(45deg) scale(1);
}

.form-checkbox:focus + .checkmark {
    box-shadow: 0 0 0 2px var(--primary-subtle);
}

/* Submit Button - Apple-Inspired Design */
.quantum-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    color: var(--text-inverse);
    padding: 1rem 2.5rem;
    border-radius: 14px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.320, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    outline: none;
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    gap: 0.5rem;
    min-height: 54px;
}

.quantum-cta:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 122, 204, 0.35), var(--glow-primary), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.quantum-cta:focus {
    box-shadow: 0 0 0 3px var(--border-focus);
}

.quantum-cta:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 122, 204, 0.2);
}

.quantum-cta:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.quantum-cta:disabled:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    transform: none;
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.25);
}

/* Success/Error Messages */
.contact-message {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
}

.contact-message.success {
    background: var(--success-bg);
    border: 1px solid var(--success);
    color: var(--success);
}

.contact-message.error {
    background: var(--error-bg);
    border: 1px solid var(--error);
    color: var(--error);
}

.hidden {
    display: none !important;
}

/* Form Validation Styles */
.form-input.error-border,
.form-select.error-border,
.form-textarea.error-border {
    border-color: var(--error);
    box-shadow: 0 0 0 2px var(--error-bg);
}

.form-error {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Contact Info Styling - Light Theme */
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-subtle);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Social Links - Light Theme */
.social-links {
    border-top: 1px solid var(--border-light);
    padding-top: 2rem;
}

.social-link {
    width: 48px;
    height: 48px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.25);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contact-section {
        padding: 4rem 0;
    }
    
    .executive-card {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 3rem 0;
    }
    
    .executive-card {
        padding: 1.5rem;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: 0.75rem;
    }
    
    .quantum-cta {
        padding: 0.875rem 2rem;
        font-size: 0.9rem;
    }
    
    .contact-details {
        gap: 1.5rem;
    }
    
    .contact-item {
        padding: 1rem 0;
    }
}

/* Loading Spinner - Light Theme */
.spinner {
    border: 2px solid var(--border-light);
    border-radius: 50%;
    border-top: 2px solid var(--primary);
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Apple-Inspired Glass Enhancement */
.contact-form-container .executive-card,
.contact-info-container .executive-card {
    background: var(--glass-bg);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
}

/* Enhanced Contact Form Interactions */
.form-input,
.form-select,
.form-textarea {
    transform: translateZ(0); /* Hardware acceleration */
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    transform: translateY(-1px);
    box-shadow: 0 0 0 3px var(--border-focus), 0 4px 12px rgba(0, 122, 204, 0.15);
}

/* Enhanced Button Micro-Interactions */
.quantum-cta {
    transform: translateZ(0); /* Hardware acceleration */
}

.quantum-cta:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%);
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 8px 24px rgba(0, 122, 204, 0.35), var(--glow-primary), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Micro-animations */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    animation: pulse-glow 0.3s ease;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 var(--primary-subtle);
    }
    70% {
        box-shadow: 0 0 0 4px transparent;
    }
    100% {
        box-shadow: 0 0 0 2px var(--primary-subtle);
    }
}

/* Improved select dropdown styling for better visibility - Light Theme */
.form-select:hover {
    background: var(--bg-elevated);
    border-color: var(--border-medium);
}

/* Better text contrast for all states - Light Theme */
.form-input,
.form-select,
.form-textarea {
    text-shadow: none;
}

.form-input::-webkit-input-placeholder,
.form-textarea::-webkit-input-placeholder {
    color: var(--text-tertiary);
}

.form-input::-moz-placeholder,
.form-textarea::-moz-placeholder {
    color: var(--text-tertiary);
    opacity: 1;
}

.form-input:-ms-input-placeholder,
.form-textarea:-ms-input-placeholder {
    color: var(--text-tertiary);
}

/* Cross-browser dropdown option visibility fixes */

/* Chrome/Safari specific fixes - Light Theme */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    .form-select option {
        background: var(--bg-primary) !important;
        background-color: var(--bg-primary) !important;
        color: var(--text-primary) !important;
    }
    
    .form-select option:checked {
        background: var(--primary) !important;
        background-color: var(--primary) !important;
        color: var(--text-inverse) !important;
    }
}

/* Firefox specific fixes - Light Theme */
@-moz-document url-prefix() {
    .form-select option {
        background: var(--bg-primary) !important;
        background-color: var(--bg-primary) !important;
        color: var(--text-primary) !important;
    }
    
    .form-select option:checked {
        background: var(--primary) !important;
        background-color: var(--primary) !important;
        color: var(--text-inverse) !important;
    }
}

/* Edge/IE specific fixes - Light Theme */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .form-select option {
        background: var(--bg-primary) !important;
        background-color: var(--bg-primary) !important;
        color: var(--text-primary) !important;
    }
}

/* Additional contrast improvements */
.form-select:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.form-select:focus option {
    background: var(--bg-primary) !important;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    text-shadow: none !important;
}

/* Custom Select Dropdown Styling - Light Theme */
.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select {
    position: relative;
    width: 100%;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-light);
    border-radius: 12px;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.custom-select:hover {
    border-color: var(--border-medium);
}

.custom-select.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.125rem;
    background: transparent;
    color: var(--text-primary);
    font-size: 1rem;
    min-height: 54px;
    box-sizing: border-box;
}

.custom-select-text {
    color: var(--text-primary);
    font-size: 1rem;
    flex: 1;
    text-align: left;
}

.custom-select-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.custom-select.active .custom-select-arrow {
    transform: rotate(180deg);
}

.custom-select-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--glass-shadow-medium);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.custom-select.active .custom-select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-select-option {
    padding: 0.875rem 1.125rem;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-light);
}

.custom-select-option:last-child {
    border-bottom: none;
}

.custom-select-option:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.custom-select-option.selected {
    background: var(--primary);
    color: var(--text-inverse);
    font-weight: 600;
}

.custom-select-option.selected:hover {
    background: var(--primary-hover);
    color: var(--text-inverse);
}

/* Custom Select Accessibility */
.custom-select:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.custom-select[aria-expanded="true"] .custom-select-arrow {
    transform: rotate(180deg);
}

/* Custom Select Responsive */
@media (max-width: 768px) {
    .custom-select-options {
        max-height: 150px;
    }
    
    .custom-select-option {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
}

/* Additional Content Area - Light Theme */
.additional-content {
    color: var(--text-secondary);
}

.additional-content h1,
.additional-content h2,
.additional-content h3,
.additional-content h4,
.additional-content h5,
.additional-content h6 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.additional-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.additional-content a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.additional-content a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}